H04N 2209/046
Colour interpolation to calculate the missing colour values
H04N2209/046 (Colour interpolation to calculate the missing colour values) appears on 518 US grants and 420 published applications in this corpus.
Search patents in H04N- Granted patents
- 518
- Published applications
- 420
- Assignees
- 187
- Inventors
- 796
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 7 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 24 | 0 |
| 1997 | 10 | 0 |
| 1998 | 20 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 1 |
| 2002 | 8 | 4 |
| 2003 | 9 | 19 |
| 2004 | 13 | 9 |
| 2005 | 11 | 12 |
| 2006 | 13 | 29 |
| 2007 | 10 | 25 |
| 2008 | 14 | 40 |
| 2009 | 21 | 33 |
| 2010 | 27 | 41 |
| 2011 | 32 | 29 |
| 2012 | 37 | 14 |
| 2013 | 36 | 19 |
| 2014 | 24 | 18 |
| 2015 | 22 | 18 |
| 2016 | 15 | 28 |
| 2017 | 25 | 22 |
| 2018 | 16 | 21 |
| 2019 | 25 | 8 |
| 2020 | 15 | 12 |
| 2021 | 6 | 6 |
| 2022 | 7 | 4 |
| 2023 | 8 | 4 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrically switchable photonic material and method of forming6 Jan 2026US 12,520,052 B2Massachusetts Institute of Technology
- RGB-NIR processing and calibration16 Dec 2025US 12,501,180 B2Samsung Electronics Co., Ltd.
- Global tone mapping25 Feb 2025US 12,238,427 B2GoPro, Inc.
- Raw image processing system and method8 Oct 2024US 12,114,110 B2Blackmagic Design Pty Ltd
- Universal and adaptive de-mosaicing (CFA) system2 Apr 2024US 11,949,995 B2Texas Instruments Incorporated
- Image sensor, image processing system including the same and image processing method thereof11 Dec 2025US 2025/0380061 A1Samsung Electronics Co., Ltd.
- Global tone mapping15 May 2025US 2025/0159364 A1GoPro, Inc.
- Electrically switchable photonic material and method of forming14 Nov 2024US 2024/0380992 A1Massachusetts Institute of Technology
- Global tone mapping25 Apr 2024US 2024/0137658 A1GoPro, Inc.
- Raw image processing system and method30 Nov 2023US 2023/0388466 A1Blackmagic Design Pty Ltd
Most cited
By later US patents
- Optoelectronic camera and method for image formatting in the same293US 6,765,617 B12004
- Adaptive color plane interpolation in single sensor color electronic camera262US 5,652,621 AEastman Kodak Company · 1997
- Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients229US 5,373,322 AEastman Kodak Company · 1994
- Solid-state image sensor205US 7,990,447 B2Kabushiki Kaisha Toshiba · 2011
- Signal processing method and apparatus for producing interpolated chrominance values in a sampled color image signal181US 4,642,678 AEastman Kodak Company · 1987